Know Your Environment. Protect Your Health.

Perfluorononanoic acid (PFNA)

Centre of New England Boulevard

NOTE: Centre of New England Boulevard purchases water from Kent County Water Authority which is required to test for perfluorononanoic acid (pfna). Sample information shown below was taken by Kent County Water Authority.

Perfluorononanoic acid, otherwise known as PFNA or C9, is a PFC similar in function and use to PFOA. These chemicals were used in the production of non-stick, stain repellent and chemically inert coatings. Click here to read more about perfluorinated chemicals.

 

20

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018N/A00N/A
2019ND50ND
2020N/A00N/A
2021N/A00N/A
2022N/A00N/A
2023ND20ND

ppt = parts per trillion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 0.006 ppt

The EWG Health Guideline of 6 ppt for perfluorononanoic acid was defined by EPA recommended application of the toxicity value for PFDA published in the Integrated Risk Information System’s toxicological review . This health guideline harm to the immune system and harm to fetal growth and child development.

EPA Maximum Contaminant
Level (MCL): 10 ppt

ppt = parts per trillion

All test results

NOTE: Centre of New England Boulevard purchases water from Kent County Water Authority which is required to test for perfluorononanoic acid (pfna). Sample information shown below was taken by Kent County Water Authority.

Date Lab ID Result
2019-04-291901838-03_TO20ND
2019-04-291901838-04_TO20ND
2019-04-291901838-05_TO20ND
2019-04-291901838-02_TO20ND
2019-04-291901838-01_TO20ND
2023-06-232302828-10_TO10ND
2023-06-232302828-08_TO10ND
2023-06-232302828-07_TO10ND
2023-06-232302828-06_TO10ND
2023-06-232302828-03_TO10ND
2023-06-232302828-09_TO10ND
2023-06-232302828-04_TO10ND
2023-06-232302828-02_TO10ND
2023-06-232302828-01_TO10ND
2024-02-21810-94820-1ND
2024-02-21810-94752-1ND
2024-02-21810-94839-1ND
2024-02-21810-94895-1ND
2024-06-04810-107431-1ND
2024-06-04810-107438-1ND